var oldfilm = [{ name: 'zs' }, { name: 'lisi' }]
var b = [{ name: 'w5' }, { name: 'wsc' }]
var tem = oldfilm.concat(b)
console.log(tem)





[{ name: 'zs' }, { name: 'lisi' }, { name: 'w5' }, { name: 'wsc' }]